Home / 46,866.14-64,676.32-25,645.40

Finding the Fourth Proportional to 46,866.14, 64,676.32 and 25,645.40

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Solution

The fourth proportional to 46,866.14, 64,676.32 and 25,645.40 is: 35,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,866.14 : 64,676.32 = 25,645.40 : x
  2. Step 2: Convert to fraction form
    46,866.14/64,676.32 = 25,645.40/x
  3. Step 3: Cross multiply
    46,866.14x = 64,676.32 × 25,645.40
  4. Step 4: Simplify right side
    46,866.14x = 1,658,650,096.93
  5. Step 5: Solve for x
    x = 1,658,650,096.93/46,866.14
  6. Step 6: Final answer
    x = 35,391.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.